Phase A - Alternatives Analysis Report - Urban Drainage and Flood ...

PHASE A – ALTERNATIVES ANALYSIS REPORTMajor Drainageway Planning Update for Hidden Lake-Bates Lake*********************Full Full Hyd. Max. No. of FullConduit Shape Depth Area Rad. Width Barrels Flow---------------------------------------------------------------------------------------1000 CIRCULAR 3.50 9.62 0.88 3.50 1 90.321001 CIRCULAR 4.00 12.57 1.00 4.00 1 161.181002 CIRCULAR 5.00 19.63 1.25 5.00 1 199.431003 CIRCULAR 3.00 7.07 0.75 3.00 1 43.351005 CIRCULAR 3.50 9.62 0.88 3.50 1 83.121004 CIRCULAR 2.50 4.91 0.63 2.50 1 36.951006 TRAPEZOIDAL 15.00 1200.00 8.35 140.00 1 28197.471011 CIRCULAR 8.00 50.27 2.00 8.00 1 1039.931013 CIRCULAR 8.00 50.27 2.00 8.00 1 944.432010 TRAPEZOIDAL 3.00 96.00 2.15 44.00 1 1969.542007 CIRCULAR 2.00 3.14 0.50 2.00 1 17.622006 TRAPEZOIDAL 10.00 450.00 5.75 75.00 1 1724.792005 TRAPEZOIDAL 5.00 200.00 3.27 60.00 1 1214.102003 TRAPEZOIDAL 5.00 175.00 3.11 55.00 1 727.361010 TRAPEZOIDAL 15.00 945.00 7.46 123.00 1 10778.441015 TRAPEZOIDAL 6.00 264.00 3.80 68.00 1 2949.931014 TRAPEZOIDAL 2.00 46.00 1.46 31.00 1 212.432004 CIRCULAR 3.00 7.07 0.75 3.00 1 34.762002 CIRCULAR 5.00 19.63 1.25 5.00 1 95.132001 CIRCULAR 3.00 7.07 0.75 3.00 1 62.342000 CIRCULAR 2.50 4.91 0.63 2.50 1 79.562008 CIRCULAR 2.00 3.14 0.50 2.00 1 8.262009 TRAPEZOIDAL 4.00 84.00 2.21 37.00 1 589.751000A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 313.091001A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 391.311002A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 267.041003A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 226.681004A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 314.151005A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 288.112000A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 676.402001A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 325.962007A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 271.591011A TRAPEZOIDAL 1.00 40.00 0.67 60.00 1 397.62************************** Volume VolumeFlow Routing Continuity acre-feet Mgallons************************** --------- ---------Dry Weather Inflow ....... 0.000 0.000Wet Weather Inflow ....... 0.000 0.000Groundwater Inflow ....... 0.000 0.000RDII Inflow .............. 0.000 0.000External Inflow .......... 458.995 149.570External Outflow ......... 281.567 91.753Surface Flooding ......... 27.935 9.103Evaporation Loss ......... 0.000 0.000Initial Stored Volume .... 1425.102 464.391Final Stored Volume ...... 1559.119 508.062Continuity Error (%) ..... 0.821******************Node Depth Summary******************----------------------------------------------------------------------------------------Average Maximum Maximum Time of Max Total TotalDepth Depth HGL Occurrence Flooding MinutesNode Type Feet Feet Feet days hr:min acre-in Flooded----------------------------------------------------------------------------------------104 JUNCTION 4.09 5.00 5299.00 0 00:40 0 0113 JUNCTION 4.04 5.69 5228.69 0 00:35 0 0206 JUNCTION 0.53 7.48 5261.48 0 00:40 0 0111 JUNCTION 2.47 3.64 5284.64 0 01:45 0 0117 JUNCTION 1.40 2.59 5214.59 0 01:15 0 0115 JUNCTION 0.44 0.48 5222.48 0 02:15 0 0208 JUNCTION 0.51 2.00 5244.00 0 00:35 0 0118 OUTFALL 5.96 6.00 5206.00 0 00:10 0 0205 OUTFALL 3.00 3.00 5253.00 0 00:05 0 0210 OUTFALL 4.97 5.00 5267.00 0 00:10 0 0209 OUTFALL 4.00 4.00 5240.00 0 00:05 0 0207 DIVIDER 9.97 18.00 5263.00 0 00:15 8.60 140204 DIVIDER 7.82 12.00 5271.00 0 00:15 22.56 115203 DIVIDER 5.28 9.39 5274.39 0 00:30 0 0102 DIVIDER 4.07 5.00 5407.50 0 00:30 66.74 30101 DIVIDER 4.05 5.00 5469.50 0 00:30 16.40 20103 DIVIDER 4.09 5.00 5333.00 0 00:25 165.81 60H5 DIVIDER 4.06 5.00 5328.00 0 00:30 19.29 20H7 DIVIDER 4.05 4.84 5390.84 0 00:35 0 0B1 DIVIDER 4.01 4.29 5346.04 0 00:45 0 0201 DIVIDER 4.00 4.00 5330.00 0 00:05 0 0105 DIVIDER 4.07 5.00 5330.50 0 00:30 28.37 25B6 DIVIDER 4.07 5.00 5294.50 0 00:30 7.45 15112 DIVIDER 4.00 4.12 5267.12 0 00:30 0 0110 STORAGE 9.82 10.43 5284.43 0 01:45 0 0114 STORAGE 22.41 22.63 5223.63 0 02:15 0 0116 STORAGE 1.52 2.96 5214.54 0 01:15 0 0200 STORAGE 5.03 6.36 5232.36 0 02:15 0 0*****************Node Flow Summary*****************------------------------------------------------------------------------------------Maximum Maximum MaximumLateral Total Time of Max Flooding Time of MaxInflow Inflow Occurrence Overflow OccurrenceNode Type CFS CFS days hr:min CFS days hr:min------------------------------------------------------------------------------------104 JUNCTION 579.54 1589.10 0 00:40 0.00113 JUNCTION 270.60 806.78 0 00:35 0.00206 JUNCTION 102.54 910.77 0 00:40 0.00111 JUNCTION 0.00 295.89 0 01:45 0.00117 JUNCTION 0.00 553.29 0 01:15 0.00115 JUNCTION 0.00 16.82 0 02:15 0.00208 JUNCTION 0.00 8.65 0 00:25 0.00118 OUTFALL 0.00 566.63 0 01:15 0.00205 OUTFALL 118.98 153.74 0 00:45 0.00210 OUTFALL 0.00 38.61 0 00:20 0.00